How to code stan model like in the fomula in the picture. Bayesian inference can not initial with my code.
YunnanSingleVirus.stan (6.4 KB)
Is my code right?
What error are you getting?
To help people help you, it may be useful to simplify the code to a minimal example and data to test against, and include the code itself in the post so we can read it in the post.